tools: Include the cockpituous release script in cockpit repo
tools: Include the cockpituous release script in cockpit repo

This should change along with cockpit, rather than along with
the cockpituous repository.

Closes #6116
mvollmer/cockpit,larskarlitski/cockpit,deryni/cockpit,petervo/cockpit,deryni/cockpit,andreasn/cockpit,deryni/cockpit,cockpituous/cockpit,moraleslazaro/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,cockpituous/cockpit,andreasn/cockpit,larsu/cockpit,michalskrivanek/cockpit,petervo/cockpit,martinpitt/cockpit,Scribery/cockpit,mvollmer/cockpit,andreasn/cockpit,michalskrivanek/cockpit,michalskrivanek/cockpit,dperpeet/cockpit,dperpeet/cockpit,stefwalter/cockpit,moraleslazaro/cockpit,andreasn/cockpit,mvollmer/cockpit,deryni/cockpit,cockpit-project/cockpit,martinpitt/cockpit,andreasn/cockpit,cockpit-project/cockpit,mareklibra/cockpit,harishanand95/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,stefwalter/cockpit,martinpitt/cockpit,deryni/cockpit,mareklibra/cockpit,garrett/cockpit,dperpeet/cockpit,Scribery/cockpit,andreasn/cockpit,michalskrivanek/cockpit,larsu/cockpit,moraleslazaro/cockpit,xhad/cockpit,stefwalter/cockpit,petervo/cockpit,xhad/cockpit,mareklibra/cockpit,larskarlitski/cockpit,cockpit-project/cockpit,harishanand95/cockpit,xhad/cockpit,garrett/cockpit,dperpeet/cockpit,larskarlitski/cockpit,larsu/cockpit,petervo/cockpit,martinpitt/cockpit,xhad/cockpit,michalskrivanek/cockpit,harishanand95/cockpit,petervo/cockpit,larsu/cockpit,michalskrivanek/cockpit,petervo/cockpit,xhad/cockpit,larskarlitski/cockpit,larskarlitski/cockpit,Scribery/cockpit,larskarlitski/cockpit,harishanand95/cockpit,cockpituous/cockpit,xhad/cockpit,andreasn/cockpit,mareklibra/cockpit,garrett/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,mareklibra/cockpit,moraleslazaro/cockpit,dperpeet/cockpit,dperpeet/cockpit,cockpituous/cockpit,petervo/cockpit,SotolitoLabs/cockpit,larskarlitski/cockpit,cockpit-project/cockpit,michalskrivanek/cockpit,moraleslazaro/cockpit,larsu/cockpit,cockpituous/cockpit,stefwalter/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,stefwalter/cockpit,garrett/cockpit,martinpitt/cockpit,SotolitoLabs/cockpit,stefwalter/cockpit,garrett/cockpit,moraleslazaro/cockpit,xhad/cockpit,deryni/cockpit,mvollmer/cockpit,Scribery/cockpit,larsu/cockpit,stefwalter/cockpit,dperpeet/cockpit,SotolitoLabs/cockpit,harishanand95/cockpit,harishanand95/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,cockpit-project/cockpit,deryni/cockpit,Scribery/cockpit,harishanand95/cockpit,mvollmer/cockpit